P-5

Ancillary Services Prices, Day Ahead Market

01/11/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:007.257.010.015.460.250.010.015.46
01:0054.760.014.470.250.010.014.47
02:0054.760.016.110.250.010.016.11
03:0054.760.017.750.250.010.017.75
04:0054.760.017.750.250.010.017.75
05:0054.760.017.750.250.010.017.75
06:003.623.390.02150.250.020.0215
07:0010.343.390.0525.3470.050.0525.34
08:0010.333.380.0521.3770.050.0521.37
09:0010.433.450.0218.7570.020.0218.75
10:0010.373.390.0218.7570.020.0218.75
11:0010.333.380.0518.7570.050.0518.75
12:0010.323.370.0518.7570.050.0518.75
13:0010.293.340.0518.7570.050.0518.75
14:0010.293.340.0518.7570.050.0518.75
15:0010.293.340.0518.7570.050.0518.75
16:0011.364.410.0518.7570.050.0518.75
17:0017.977.010.0538.770.050.0538.7
18:0010.733.780.0526.7370.050.0526.73
19:0010.323.370.0518.7570.050.0518.75
20:0010.43.450.0518.7570.050.0518.75
21:0010.293.340.0518.7570.050.0518.75
22:0010.333.380.0510.3270.050.0510.32
23:003.623.390.025.460.250.020.025.46